TEST
YOUR USB

CT250MX5 (ExtHD)

00SSD1 250GB

▲ 500 ▼

Release date ≈ Q1 2019.

Average Bench: 64.2% (9th of 639)

Based on 15 user benchmarks.  Device: VID 152d PID 2329 Model: CT250MX5 00SSD1
Poor: 25%Average: 64.2% Great: 79%

Above average average bench

The CT250MX5 00SSD1 250GB averaged 35.8% lower than the peak scores attained by the group leaders. This isn't a great result which indicates that there are much faster alternatives on the comparison list.

Strengths

Avg. 4K-64Thread Write Speed 20.5MB/s
Avg. 4K-64Thread Mixed IO Speed 16.6MB/s

Below average consistency

The range of scores (95th - 5th percentile) for the CT250MX5 00SSD1 250GB is 54.2%. This is a relatively wide range which indicates that the CT250MX5 00SSD1 250GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. Sequential Read Speed 38.5MB/s
Avg. Sustained Write Speed 35.6MB/s
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Average Bench

(Based on 15 samples)
Rank 964.2%
Min Avg Max
20.4 Read 38.5 55.1
19.7 Write 35.8 42.4
20 Mixed 36.1 42.5
20.3 SusWrite 35.6 43
49.6% 36.5 MB/s
Min Avg Max
6 4K Read 12 15.2
2 4K Write 15.6 20.1
4.7 4K Mixed 13.4 16.7
1,030% 13.7 MB/s
Min Avg Max
12.9 DQ Read 14.4 15.4
16.4 DQ Write 20.5 23.3
14.7 DQ Mixed 16.6 17.6
1,312% 17.1 MB/s
User Benchmarks BenchSequentialRandom 4kDeep queue 4k
The fastest USB (mainstream) averages a speed of 100%
232GB free, PID 2329
Operating at USB 2.0 Speed
SusWrite @10s intervals: 42 41 42 42 42 42 MB/s
78.2% Very good
Read 41.9
Write 42.4
Mixed 42.5
SusWrite 42
58% 42.2 MB/s
4K Read 14
4K Write 19.4
4K Mixed 16.4
1,270% 16.6 MB/s
DQ Read 14.4
DQ Write 21.7
DQ Mixed 16.9
1,366% 17.7 MB/s
92GB free, PID 2329
Operating at USB 2.0 Speed
SusWrite @10s intervals: 42 41 41 41 42 41 MB/s
75.3% Very good
Read 41.2
Write 41.1
Mixed 41.3
SusWrite 41.2
56% 41.2 MB/s
4K Read 13.6
4K Write 18.6
4K Mixed 15.5
1,210% 15.9 MB/s
DQ Read 14.4
DQ Write 21.6
DQ Mixed 17
1,366% 17.7 MB/s
229GB free, PID 2329
Operating at USB 2.0 Speed
SusWrite @10s intervals: 40 40 36 40 40 40 MB/s
75% Very good
Read 39.5
Write 39.5
Mixed 39
SusWrite 39.5
54% 39.4 MB/s
4K Read 13.4
4K Write 18.7
4K Mixed 15.8
1,223% 16 MB/s
DQ Read 14.2
DQ Write 19.7
DQ Mixed 16.3
1,277% 16.7 MB/s
41GB free, PID 2329
Operating at USB 2.0 Speed
SusWrite @10s intervals: 35 42 43 43 42 42 MB/s
74.8% Very good
Read 39.2
Write 40
Mixed 39.5
SusWrite 41.2
55% 40 MB/s
4K Read 12.5
4K Write 18.6
4K Mixed 15.1
1,193% 15.4 MB/s
DQ Read 14.6
DQ Write 19.8
DQ Mixed 16.9
1,302% 17.1 MB/s
167GB free, PID 2329
Operating at USB 2.0 Speed
SusWrite @10s intervals: 22 22 22 22 22 22 MB/s
73.3% Very good
Read 41.7
Write 41.4
Mixed 41.5
SusWrite 21.6
49% 36.6 MB/s
4K Read 12.6
4K Write 19.4
4K Mixed 15.4
1,230% 15.8 MB/s
DQ Read 14.1
DQ Write 21
DQ Mixed 17.2
1,352% 17.4 MB/s
93GB free (System drive), PID 2329
Operating at USB 2.0 Speed
SusWrite @10s intervals: 42 37 39 39 36 39 MB/s
72.4% Very good
Read 38.5
Write 30.3
Mixed 32.7
SusWrite 38.8
47% 35.1 MB/s
4K Read 14.1
4K Write 17.9
4K Mixed 15.4
1,185% 15.8 MB/s
DQ Read 14.6
DQ Write 18.5
DQ Mixed 16
1,228% 16.4 MB/s
39GB free, PID 2329
Operating at USB 2.0 Speed
SusWrite @10s intervals: 27 25 21 21 21 23 MB/s
24.8% Poor
Read 29.8
Write 20
Mixed 23.5
SusWrite 22.7
32% 24 MB/s
4K Read 6
4K Write 4.6
4K Mixed 4.7
339% 5.1 MB/s
46GB free, PID 2329
Operating at USB 2.0 Speed
SusWrite @10s intervals: 27 27 28 27 27 27 MB/s
22.8% Poor
Read 55.1
Write 27.8
Mixed 29.6
SusWrite 27.3
43% 34.9 MB/s
4K Read 11.6
4K Write 2
4K Mixed 7.1
352% 6.9 MB/s
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